JP7032092B2 - 包装体及びフィルム - Google Patents

包装体及びフィルム Download PDF

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Publication number
JP7032092B2
JP7032092B2 JP2017190647A JP2017190647A JP7032092B2 JP 7032092 B2 JP7032092 B2 JP 7032092B2 JP 2017190647 A JP2017190647 A JP 2017190647A JP 2017190647 A JP2017190647 A JP 2017190647A JP 7032092 B2 JP7032092 B2 JP 7032092B2
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JP
Japan
Prior art keywords
film
oriented
package
crystalline
stretch
Prior art date
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Application number
JP2017190647A
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English (en)
Japanese (ja)
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JP2019064642A (ja
Inventor
裕二 竹内
裕子 滑川
崇 君塚
崇 兼平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiwa Can Co Ltd
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Daiwa Can Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daiwa Can Co Ltd filed Critical Daiwa Can Co Ltd
Priority to JP2017190647A priority Critical patent/JP7032092B2/ja
Priority to EP18862701.2A priority patent/EP3689778B1/en
Priority to PCT/JP2018/033665 priority patent/WO2019065220A1/ja
Priority to CN201880062941.4A priority patent/CN111164024B/zh
Priority to TW107133284A priority patent/TWI771495B/zh
Publication of JP2019064642A publication Critical patent/JP2019064642A/ja
Priority to US16/829,376 priority patent/US11731825B2/en
Priority to JP2022026985A priority patent/JP7204024B2/ja
Application granted granted Critical
Publication of JP7032092B2 publication Critical patent/JP7032092B2/ja
Active legal-status Critical Current
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3461—Flexible containers, e.g. bags, pouches, envelopes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
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    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
    • B65D51/1638—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element by means of an element bursting upon a predetermined pressure in the container being exceeded
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    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • B65D75/006—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers in stretch films
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    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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    • B32B2439/00—Containers; Receptacles
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2205/00—Venting means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Package Specialized In Special Use (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
JP2017190647A 2017-09-29 2017-09-29 包装体及びフィルム Active JP7032092B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2017190647A JP7032092B2 (ja) 2017-09-29 2017-09-29 包装体及びフィルム
PCT/JP2018/033665 WO2019065220A1 (ja) 2017-09-29 2018-09-11 包装体及びフィルム
CN201880062941.4A CN111164024B (zh) 2017-09-29 2018-09-11 包装体以及薄膜
EP18862701.2A EP3689778B1 (en) 2017-09-29 2018-09-11 Film and package
TW107133284A TWI771495B (zh) 2017-09-29 2018-09-21 包裝體以及薄膜
US16/829,376 US11731825B2 (en) 2017-09-29 2020-03-25 Package and film
JP2022026985A JP7204024B2 (ja) 2017-09-29 2022-02-24 包装体、フィルム及び内容物入り包装体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017190647A JP7032092B2 (ja) 2017-09-29 2017-09-29 包装体及びフィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022026985A Division JP7204024B2 (ja) 2017-09-29 2022-02-24 包装体、フィルム及び内容物入り包装体

Publications (2)

Publication Number Publication Date
JP2019064642A JP2019064642A (ja) 2019-04-25
JP7032092B2 true JP7032092B2 (ja) 2022-03-08

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Family Applications (1)

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JP2017190647A Active JP7032092B2 (ja) 2017-09-29 2017-09-29 包装体及びフィルム

Country Status (6)

Country Link
US (1) US11731825B2 (zh)
EP (1) EP3689778B1 (zh)
JP (1) JP7032092B2 (zh)
CN (1) CN111164024B (zh)
TW (1) TWI771495B (zh)
WO (1) WO2019065220A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7532930B2 (ja) 2020-06-12 2024-08-14 Ｔｏｐｐａｎホールディングス株式会社 積層フィルムおよび容器
JP2024024448A (ja) * 2022-08-09 2024-02-22 大和製罐株式会社 蓋、カップ容器、包装体及び内容物入り包装体
JP2024024451A (ja) * 2022-08-09 2024-02-22 大和製罐株式会社 フィルム、包装体及び内容物入り包装体
JP2024024453A (ja) * 2022-08-09 2024-02-22 大和製罐株式会社 フィルム、包装体及び内容物入り包装体

Citations (3)

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JP2002059982A (ja) 2000-08-11 2002-02-26 Toyo Seikan Kaisha Ltd 電子レンジ加熱用包装体
US20120308690A1 (en) 2011-06-06 2012-12-06 American Packaging Corporation Microwavable film package having steam venting feature
JP2017071430A (ja) 2015-10-09 2017-04-13 凸版印刷株式会社 パウチの製造方法

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JP3942709B2 (ja) 1997-11-10 2007-07-11 株式会社メイワパックス 自動調圧機能を有する包装用袋の製造法
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KR100469764B1 (ko) * 2000-04-26 2005-02-02 가부시키가이샤 프라스토 포장재료 및 포장제품
GB0100352D0 (en) * 2001-01-08 2001-02-14 Ucb Sa Films packaging and methods for making them
US20040252920A1 (en) * 2001-10-26 2004-12-16 Yoshiji Moteki Packaging member with easy-opening means
WO2012086295A1 (ja) * 2010-12-24 2012-06-28 株式会社メイワパックス 包装用容器及び包装用容器の検査方法
EP2852539B1 (en) * 2012-05-21 2016-09-14 Nestec S.A. Food packaging
WO2014061651A1 (ja) * 2012-10-15 2014-04-24 凸版印刷株式会社 積層フィルムおよび包装容器
CN105377715B (zh) * 2013-07-03 2017-09-29 雕刻普拉斯特株式会社 包装材料、包装袋、包装容器和包装体
JP6167702B2 (ja) 2013-07-05 2017-07-26 凸版印刷株式会社 積層フィルムおよび包装容器

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2002059982A (ja) 2000-08-11 2002-02-26 Toyo Seikan Kaisha Ltd 電子レンジ加熱用包装体
US20120308690A1 (en) 2011-06-06 2012-12-06 American Packaging Corporation Microwavable film package having steam venting feature
JP2017071430A (ja) 2015-10-09 2017-04-13 凸版印刷株式会社 パウチの製造方法

Also Published As

Publication number Publication date
US11731825B2 (en) 2023-08-22
TWI771495B (zh) 2022-07-21
US20200239219A1 (en) 2020-07-30
WO2019065220A1 (ja) 2019-04-04
EP3689778B1 (en) 2024-03-27
TW201919959A (zh) 2019-06-01
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